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National Stock Number:
5330-00-017-9724
Federal Supply Class:
5330
National Item Identification Number:
000179724
Description:
PACKING,PREFORMED
Detail:
A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see WASHER (as modified) and GASKET. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; and SEAL, NONMETALLIC, SPECIAL SHAPED SECTION. For circular (with aperature) nonmetallic items with a solid round cross-section see O-RING. Excludes CUP, COMPRESSION; GASKET; WASHER (as modified); and FELT, MECHANICAL, PREFORMED.
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Manufacturer Information:
| 3568-1 | 5F573 | GREENE TWEED & CO INC | | 3568-160-0000 | 5F573 | GREENE TWEED & CO INC |
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Techincal Specification:
| CENTER HOLE DIAMETER | 10.323 INCHES MINIMUM AND 10.383 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | SPECIAL | | CROSS-SECTIONAL HEIGHT | 0.278 INCHES MINIMUM AND 0.288 INCHES MAXIMUM | | FLANGED BODY OUTSIDE DIAMETER | 10.509 INCHES MINIMUM AND 10.574 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL | | PERIPHERAL DIAMETER | 11.007 INCHES MINIMUM AND 11.079 INCHES MAXIMUM | | RIM SURFACE WIDTH | 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
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